| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2017 | 216 |
10.6%
|
|
| 2018 | 412 |
20.3%
|
|
| 2019 | 1139 |
56%
|
|
| 2020 | 226 |
11.1%
|
|
| 2021 | 37 |
1.8%
|
|
| 9997 | inconsistent | 2 |
0.1%
|
| 9998 | don't know | 1 |
0%
|
| Sysmiss | 9595 |